Altina GPS 9540 User's Manual
Contents
1. Altna G Mouse GPS User Manual GPS GGM308 PS 2 Connector Version 1 01 2004 09 16 Copyright is reserved by Altina A 99 N Altha INDEX ERR icu 3 PRODUCT 0 52 4 4 eR Pate voe Fanart eene sane 3 SPECIEICA PION Ii nS n M HOUR UDIN UN en 4 HARDWARE o 6 DIMENSION UM MEME MEE UE RE 6 OUTPUT TERMINAL AND DEFINITION eee T SOFTWARE DA EX eso na c ER I CHE 8 NMEA OUTPUT MESSAGE ion a P eR RN ua 8 GLOBAL POSITIONING SYSTEM FIX DATA GGA seen 8 GEOGRAPHIC POSITION WITH LATITUDE LONGITUDE GLL 9 GNSS DOP AND ACTIVE SATELLITES GSA see 10 GNSS SATELLITES IN VIEW 8 11 RECOMMENDED MINIMUM SPECIFIC GNSS DATA 11 COURSE OVER GROUND AND GROUND SPEED 12 RTCM RECEIVED DAT MIND MOI MN 13 TE 13 Copyright is reserved by Altina 1 OVERVIEW Congratulation your purchase of Altina which manufacture and provide various GPS applications 5 GGM308 GPS Receiver provides you various applications such as car navigation marine navigation mapping surveying security agriculture and so on It c2. 4 HARDWARE 4 1 Dimension 4 2 Output terminal and definition gt Output terminal PS 2 female gt Pin Definition PS 2 female connector Signal Pin RS 232 RS 232 TTL 1 TX TX RS232 2 5VDC 5VDC 3 NC TX TTL Ground Ground 5 DGPS 6 RX RX RS232 5 SOFTWARE DATA gt NMEA 0183 V2 2 Protocol gt Use 5 232 interface 4800 bps 8 bit data 1 stop bit and no parity 5 1 NMEA Output Message Table 5 1 NMEA 0183 Output Messages NMEA Record GPGGA GPGLL GPGSA GPGSV GPRMC GPVTG Description Global positioning system fixed data Geographic position latitude longitude GNSS DOP and active satellites GNSS satellites in view Recommended minimum specific GNSS data Course over ground and ground speed 5 2 Global Positioning System Fix Data GGA Table 5 2 contains the values for the following example Atna GPGGA 161229 487 3723 2475 N 12158 3416 W 1 07 1 0 9 0 M 0000 18 Table 5 2 GGA Data Format Name Message ID UTC Time Latitude N S Indicator Longitude E W Indicator Position Fix Indicator Satellites Used MSL Altitude _ Example Units Description GPGGA GGA protocol header 161229 487 hhmmss sss 3723 2475 ddmm mmmm N north or S south 12158 3416 dddmm mmmm W W
3. Channel 4 Range 1 to 32 Elevation 27 degrees Channel 4 Maximum 90 Azimuth 138 degrees Channel 4 True Range 0 to 359 SNR C No 42 dBHz Range 0 to 99 null when not tracking Checksum 71 lt CR gt lt LF gt End of message termination NOTE Items lt 4 gt lt 5 gt lt 6 gt and lt 7 gt repeat for each satellite in view to a maximum of four 4 satellites per sentence Additional satellites in view information must be sent in subsequent sentences These fields will be null if unused 5 6 Recommended Minimum Specific GNSS Data RMC Table 5 9 contains the values for the following example GPRMC 161229 487 A 3723 2475 N 12158 3416 W 0 13 309 62 120598 10 Atha Table 5 9 RMC Data Format Name Message ID UTC Time Status Latitude N S Indicator Longitude E W Indicator Speed Over Ground Course Over Ground Date Magnetic Variation 1 Checksum lt CR gt lt LF gt Example Units GPRMC 161229 487 A 3723 2475 N 12158 3416 0 13 knots 309 62 degrees 120598 degrees 10 Description IRMC protocol header hhmmss sss A data valid or V data not valid ddmm mmmm IN north or S south dddmm mmmm IE east or W west True ddmmyy W west of message termination NOTE SiRF Technology Inc does not magnetic declination All course over ground data geodetic WGS84 directi
4. Atha Name Example Units Description Message ID GPGSA GSA protocol header Mode 1 A See Table 5 6 Mode 2 3 See Table 5 7 Satellite Used 1 07 Sv on Channel 1 Satelite Used 1 02 Sv on Channel 2 Satellite Used Sv on Channel 12 PDOP 18 Position Dilution of Precision HDOP 10 Horizontal Dilution of Precision VDOP 15 Vertical Dilution of Precision Checksum 783 CR lt LF gt End of message termination NOTE Satellite used in solution Table 5 6 Mode 1 Value Description M Manual forced to operate in 2D or 3D mode A 2DAutomatic allowed to automatically switch 2D 3D Table 5 7 Mode 2 Value Description 1 Fix Not Available 2 2D Atha 5 5 GNSS Satellites in View GSV Table 5 8 contains the values for the following example GPGSV 2 1 07 07 79 048 42 02 51 062 43 26 36 256 42 27 27 138 42 71 GPGSV 2 2 07 09 23 313 42 04 19 159 41 15 12 041 42 41 Table 5 8 GSV Data Format Name Example Units Description Message ID GPGSV GSV protocol header Number of 2 Range 1 to 3 Messages Message Number 1 Range 1 to 3 Satellites in View 07 Range 1 to 12 Satellite ID 07 Channel 1 Range 1 to 32 Elevation 79 degrees Channel 1 Maximum 90 Azimuth 048 Channel 1 True Range 0 to 359 SNR C No 42 dBHz Range 0 to 99 null when not tracking Satellite ID 27
5. ion refund the purchase price paid for the product Replacement products or parts may be new or reconditioned or comparable versions of the defective 13 Atha item D Obtaining warranty service Dated proof of original purchase will be required Products or parts shipped by Customer to Altina must be sent postage paid and packaged appropriately for safe shipment Altina is not responsible for Customer products received without a warranty service authorization and may be rejected Repaired or replacement products become the property of Altina WARRANTIES EXCLUSIVE THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OF IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE CORRESPONDENCE WITH DESCRIPTION AND NON INFRINGEMENT ALL OF WHICH EXPRESSLY DISCLAIMED LIMITATION OF LIABILITY NEITHER ALTINA NOR ITS SUPPLIERS SHALL BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND LOSS OF INFORMATION OR DATA OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE OR USE OF THIS PRODUCTS WHETHER BASED IN CONTRACT TORT INCLUDING NEGLIGENCE OR ANY OTHER THEORY EVEN IF ALTINA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ALTINAS ENTIRE LIABILITY SHALL BE LIMITED TO REPLACEMENT REPAIR OR REFUND OF THE PURCHASE PRICE PAID AT ALTINA S OPTION
6. kmanship and materials under normal use for one year if you are a purchaser in North America Central America and South America 2 years if you are a purchaser in a EU member state that has enacted into national law the EU Directive on Consumer Guarantees 99 44 EC from the original purchase date At the time of service the owner will need to be able to provide evidence of date and place of purchase and serial number B Exclusions This warranty excludes 1 physical damage to the surface of the product 2 damage caused by misuse neglect improper installation or testing unauthorized attempts to open repair or modify the product or any other cause beyond the range of the intended use 3 damage caused by accident fire power changes other hazards or acts of God or 4 use of the product with any non Altina device or service if such device or service caused the problem Any third party products including software included with Altina products are not covered by this Altina warranty and Altina makes no representations or warranties on behalf of such third parties Any warranty on such products is from the supplier or licensor of the product C Exclusive remedies Should a covered defect occur during the warranty period and you notify Altina your sole and exclusive remedy shall be at Altina s sole option and expense to repair or replace the product If Altina cannot reasonably repair nor replace then Altina may in its sole discret
7. ommunicates with device such as PocketPC or notebook via compatible dual channel through RS 232 TTL and saves satellite data by built in backup memory Low power consumption technology enables GGM308 and your device to save more operating power Furthermore GGM308 can track up to 12 satellites at a time re acquire satellite signals in 100ms and update position data every second Trickle Power allows the unit to operate a fraction of the time and Push to Fix permits user to have a quicker position fix even though the receiver stays off 2 PRODUCT FEATURE SiRF Star Il e LP High Performance and Low Power Consumption Chipset Integrated ARM7TDMI CPU Cold Start within 45 seconds WV A rechargeable battery sustains internal clock and memory can be recharged during normal operation All in View 12 channel parallel processing Support NMEA 0183 V2 2 command Optional communication levels RS 232 and TTL Reacquisition Time 0 1 seconds Support Accurate 1PPS Output Signal Aligned with GPS Timing Vv VV ON ON WV Water proof design enable receiver to continuously operate for 4 days under 1meter water deep gt Built in hardware Tracking Loop Processor WAAS EGNOS Demodulator and NDGPS U S Coast Guard Beacon support gt Obvious LED display status LED provides users visible positioning status LED ON power connected BLINKING positioned gt Differential capability utilizes real
8. ons 5 7 Course Over Ground and Ground Speed VTG Table 5 10 contains the values for the following example GPVTG 309 62 T M 0 13 N 0 2 K 6E Table 5 10 VTG Data Format Name Message ID Course Reference Course Reference Speed Units Speed Example Units GPVTG 309 62 degrees T degrees 0 13 knots 02 protocol header Measured horizontal speed Knots Measured horizontal speed Description Measured heading True Measured heading Magnetic 1 Units K Kilometers per hour Checksum 6E CR LF of message termination NOTE SiRF Technology Inc does not support magnetic declination All course over ground data are geodetic WGS84 directions 5 8 RTCM Received Data The default communication parameters for DGPS Input are 4800 baud 8 data bits stop bit and no parity Position accuracy of less than 5 meters can be achieved with the GGM 308 by using Differential GPS DGPS real time pseudo range correction data in RTCM SC 104 format with message types 1 2 or 9 As using DGPS receiver with different communication parameters GGM 308 may decode the data correctly to generate accurate messages and save them in battery back SRAM for later computing 6 Warranty A Device Altina warrants to the original end user Customer that new Altina branded products will be free from defects in wor
9. time RTCM corrections to provide 1 5 meter precise position accuracy gt FLASH base program memory 3 SPECIFICATION Key Feture Frequency L1 1575 42 MHz C A Code 1 023 MHz chip rate Channels 12 Sensitivity 173 dBW Non DGPS Differential GPS Position Horizontal 5 to 25 meter CEP without SA Velocity 0 1 meter second without SA Time 1 microsecond synchronized GPS time DGPS Differential GPS Position Horizontal 1 to 5 meter typical Velocity 0 05 meter second typical EGNOS WAAS 2 2 m horizontal 9596 of time Datum WGS 84 Performance Hot start 8 sec average Warm start 38 sec average Cold start 45 sec average Reacquisition 0 1 sec average GPS Protocol Default NMEA 0183 V2 2 Secondary SiRF binary GPS Output Data SiRF binary gt gt position velocity altitude status and control NMEA 0183 protocol and supports command GGA GSA GSV VTG VTG and GLL are optional GPS transfer rate Software command setting Default 4800 n 8 1 for NMEA Acceleration Limit Less than 4g Altitude Limit 18 000 meters 60 000 feet ma Velocity Limit 515 meters sec 1 000 knots max Jerk Limit 20 meters second max Operating 40 C to 85 C internal temperature Storage Input Voltage Power consumption Dimension Cable Length 45 C to 100 C 4 75 5 5 VDC without accessories lt 80mA at 4 5 5 5V input 2 32 x 1 85 x 0 82 59 32mm x 51 28mm x 20 3mm 60 1500mm
10. west 1 See Table 5 3 07 Range 0 to 12 1 0 Horizontal Dilution of Precision 9 0 Meters Atha Table 5 2 GGA Data Format continue Name _ Example Units Geoid Separation Units M Age of Diff Corr Diff Ref Station ID 0000 Checksum 18 lt CR gt lt LF gt Units Description Meters Meters Meters second Null fields when DGPS is not used End of message termination Table 5 3 Position Fix Indicator Value Description 0 0 Fix not available or invalid 1 GPS SPS Mode fix valid 2 Differential GPS SPS Mode fix valid 3 GPS PPS Mode fix valid 5 3 Geographic Position with Latitude Longitude GLL Table 5 3 contains the values for the following example GPGLL 3723 2475 N 12158 3416 W 161229 487 A 2C Table 5 4 GLL Data Format Name Example Message ID GPGLL Latitude 3723 2475 N S Indicator Longitude 12158 3416 E W Indicator W UTC Position 161229 487 Status Checksum 2C CR LF Units Description GLL protocol header ddmm mmmm N S Indicator N N north or S south dddmm mmmm W west hhmmss sss A data valid or V data not valid End of message termination 5 4 GNSS DOP and Active Satellites GSA Table 5 4 contains the values for the following example GPGSA A 3 07 02 26 27 09 04 15 1 8 1 0 1 5 33 Table 5 5 GSA Data Format
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